 .logo {
  float: left;
  width: 120px;
  height: 31px;
  margin: 16px 24px 16px 0;
  background: rgba(255, 255, 255, 0.3);
}

.ant-row-rtl .logo {
  float: right;
  margin: 16px 0 16px 24px;
}

.header{
  .logo{
    overflow: hidden;
    img{
      width:100%;
      height:100%
    }
  }
}